Minecraft robber?

Huhu there was a raid killed everyone but one… But I can't find it anywhere… What do I do now? There's remaining robber: 1

So as far as I know, just search (if there are hells, search for the hells) and if you don't have a real one, you have to ring the bell, then the short code would be marked, but it also can't work

hope i could help; 3

and that. Simply place lava everywhere, because they also die by themselves; 3